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crypto: do not use boost::value_initialized to init null skey/pkey

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This commit is contained in:
moneromooo-monero 2018-07-20 22:59:18 +01:00
parent 63e342be84
commit 0496c7c91a
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GPG Key ID: 686F07454D6CEFC3
3 changed files with 10 additions and 3 deletions
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4
src/crypto/crypto.cpp
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@ -70,8 +70,8 @@ namespace crypto {
#include "random.h" #include "random.h"
} }
const crypto::public_key null_pkey = boost::value_initialized<crypto::public_key>(); const crypto::public_key null_pkey = crypto::public_key{};
const crypto::secret_key null_skey = boost::value_initialized<crypto::secret_key>(); const crypto::secret_key null_skey = crypto::secret_key{};
static inline unsigned char *operator &(ec_point &point) { static inline unsigned char *operator &(ec_point &point) {
return &reinterpret_cast<unsigned char &>(point); return &reinterpret_cast<unsigned char &>(point);

1
src/crypto/crypto.h
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@ -34,7 +34,6 @@
#include <iostream> #include <iostream>
#include <boost/thread/mutex.hpp> #include <boost/thread/mutex.hpp>
#include <boost/thread/lock_guard.hpp> #include <boost/thread/lock_guard.hpp>
#include <boost/utility/value_init.hpp>
#include <boost/optional.hpp> #include <boost/optional.hpp>
#include <type_traits> #include <type_traits>
#include <vector> #include <vector>

8
tests/unit_tests/crypto.cpp
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@ -73,3 +73,11 @@ TEST(Crypto, Ostream)
EXPECT_TRUE(is_formatted<crypto::key_derivation>()); EXPECT_TRUE(is_formatted<crypto::key_derivation>());
EXPECT_TRUE(is_formatted<crypto::key_image>()); EXPECT_TRUE(is_formatted<crypto::key_image>());
} }
TEST(Crypto, null_keys)
{
char zero[32];
memset(zero, 0, 32);
ASSERT_EQ(memcmp(crypto::null_skey.data, zero, 32), 0);
ASSERT_EQ(memcmp(crypto::null_pkey.data, zero, 32), 0);
}